baber/WOPTO huggingface dataset:
Patent JP-S61230616-A (JP)
Title: Method for measuring magnetic characteristic of magnetic head
Inventor: URABAYASHI MASAAKI
IPC: G11B5/127
Filed: 1985-04-05
Abstract: PURPOSE:To enable the measurement of the magnetic characteristics of a magnetic film on a core by making the Curie point of a magnetic body forming the core lower than the Curie point of the magnetic film and by measuring the magnetic characteristics of the magnetic film at a temp. between both the Curie points. CONSTITUTION:The 1st core 1a and the 2nd core 1b of a vertical magnetic head are made of ferrite having a Curie point Tcs lower than the Curie point Tcf of a magnetic film 2. When the magnetic characteristics of the magnetic film are measured, the cores are heated to a temp. Tm (Tcf<Tm<Tcs). Since the ferrite forming the cores is nonmagnetic at the temp. Tm and exerts no influence on an applied magnetic field, a uniform magnetic field having prescribed intensity can be applied to the magnetic film 2. Thus, the magnetic characteristics of the magnetic film 2 can be measured.
Patent JP-S59198828-A (JP)
Inventor: NAKAZAWA YUTAKA
IPC: H02H3/06
Filed: 1983-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58188993-A (JP)
Title: Ear microphone
Inventor: MOTOI KATSUO
IPC: H04R25/00
Filed: 1982-04-27
Abstract: PURPOSE:To suppress the generation of noises due to external oscillation as much as possible by attaching an external body to an insertion body which is inserted into the external auditory miatus through an elastic member, and using materials with large mass for the insertion body and external body. CONSTITUTION:A sound signal transmitted by bone conduction oscillates the insertion body 2, whose oscillation is converted by a converting element 3 into an electric signal, which is sent to a transmitter 6 to be radiated as a radio wave from an atenna. Oscillation transmitted from the outside through a lead line 3a, on the other hand, is absorbed by the oscillation system consisting of the external body 5 and line 3a. Oscillation applied directly to the external body 5 is absorbed by the oscillation system of the insertion body 2 and member 4. In either case, the resonance frequency of each resonance system is preferably outside of the low band of the effective sensitivity frequency band to the element 3. For this purpose, the insertion body 2 and external body 5 are increased in mass and the elastic modulus of the member 4 should be large. Consequently, the external oscillation transmitted to the lead line 3a and that applied directly to the external body 5 are absorbed excellently to suppress the generation of noises due to the external oscillation.
Patent JP-S52155850-A (JP)
Title: Heating system
Inventor: OZAKI YUKINORI
IPC: F24D3/02
Filed: 1976-06-18
Abstract: PURPOSE: To provide a low cost heatin system in which a jet pump is provided in a bypass passage of a motor circulating pump, and a water-feeding pump is connected to its suction side through a flow passage control valve and a check valve, whereby compression of feed water and circulation can be effected with only one unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05228591-A (JP)
Title: Nozzle for continuous casting
Inventor: MORIOKA KEIJI
IPC: B22D11/10
Filed: 1992-02-21
Abstract: PURPOSE:To maintain spalling resistance and to lessen the generation of crack at the nozzle by incorporating a specific ratio of carbon having grain sizes of a specific value or below. CONSTITUTION:The nozzle for continuous casting contg. 40 to 70wt.% alumina, 0 to 20wt.% silica and 15 to 30wt.% carbon is constituted of the carbon having <=50wt.% amt. of the carbon to be added and <=300mum grain size. The flocculation among fine granular substances during a kneading stage according to the fine powder having <=300mum grain size of flake graphite. A high packing bulk sp. gr., low porosity and high modulus of elasticity are resulted and the spalling resistance is degraded. Since the coarse grained carbon and particularly graphite are dispersed therein, the sintering reaction thereof is prevented. The effect is much higher if the high-purity graphite is used.
Patent JP-S56167414-A (JP)
Title: Core mold for forming bent pipe
Inventor: MAYUMI MASAKATSU
IPC: B29C67/00
Filed: 1980-05-29
Abstract: PURPOSE: To obtain the titled core mold which can fix a section between cylindrical members at both sides of at least one connecting section of a core mold body where forming an arbitrary angle and can mold a plurality of bent pipes with the angles of bending by one core mold.  
     CONSTITUTION: A core mold body 1 made up by mutually connecting a plurality of cylindrical bodies 11, 11' and 12, 12' is installed to a shaft 5 through supporting members 4,4', and slid freely to the shaft 5. A connecting section 2 between the cylindrical bodies 12, 12' for molding a central section is fixed to the shaft 5 by a shaft holding section of the supporting members 4, 4' where forming an arbitrary angle in a shape that a pipe axis between the connecting section 2 is bent. When a clearance is made up partially between the cylindrical members 12, 12', the circumference is covered with a rhombic laminar covering material 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09266678-A (JP)
Title: Power device
Inventor: KUBOTA HIROSHI
IPC: H05K1/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power device which attenuates noises. SOLUTION: Patterns PA, PB are formed in a linear shape each so as not to generate crossing, entangling or the like between different polarity from the commercial AC power side. A potential drop is generated by transistors Tr1, Tr2, sections having potential difference are also disposed linearly, and a fixed number or more of clearances are formed between even sections having the same polarity. Sections superposed in the longitudinal direction of a substrate 5 are reduced extremely even between patterns PA, PC and between patterns PB, PD, and the patterns PA, PB, PC, PD are placed approximately linearly along the longitudianal direction of the substrate 5.  Stray capacitance is not formed among the patterns PA, PB, PC, PD having different polarity while stray capacitance is not generated even among the sections of different polarity in the patterns PA, PB, PC, PD having the same polarity. Even when the power device is used for an equipment with an inverter circuit, etc., particularly generating high frequency, high frequency waves can be prevented from flowing as it is short-circuited by stray capacitance, and the generation of noises can be obviated.
Patent JP-H07262278-A (JP)
Title: Seat management system
Inventor: OSHIMA NAOYUKI
IPC: G06Q50/10
Filed: 1994-03-18
Abstract: PURPOSE:To make it unnecessary for an attendant to look for an empty seat and on the other hand, to allow a teacher to confirm the name of the attendant by each seat by inputting the register of the attendant and a seat number by a portable input device and displaying them on a management device for a teacher. CONSTITUTION:The system consists of the portable input device 1 which is passed round seats after the attendant takes a seat and the management device for a teacher 2 used on a platform. The portable input device 1 stores in a storage means 15 individual identification information including the individual identification code of a student's card read by a reading means 13 and seat taking information including a seat identification code inputted by an input means 12, and seat taking information is transmitted to the management device for a teacher 2 by way of communication means 14 and 24a which are respectively provided for the portable input device 1 and the management device for a teacher 2. On the other hand, the management device for a teacher 2 holds seat arrangement information and attendant information of the attendant who should attend the lecture in a storage means 25 and based on them and seat taking information transmitted from the portable input device 1, a display device 21 video-displays the name of the attendant taking each seat on a display means.
Patent JP-S57188050-A (JP)
Title: Controller of copying machine
Inventor: SUGIURA MASAMICHI
IPC: G03G15/00
Filed: 1981-05-14
Abstract: PURPOSE:To obtain a controller of a copying machine with which the undesired time can be eliminated, by accepting the command of interruption for a certain period immediately after the copying is started. CONSTITUTION:A timer is controlled by a microcomputer 30 and in accordance with a print key 31 is turned on for the start of the copy. With this control of the timer, the paper feed is started after a certain period elapsed. An interruption key 32 is operated to discontinue the copying operation during the above- mentioned certain period and to execute another copying operation. Thus the command of interruption is accepted by the computer 30, and the computer 30 controls a clutch mechanism 34, etc. As a result, the operation is prevented for a paper feed means like a paper feed roller, etc. and at the same time the copying machine is set in the intrerruption state. Thus an exposure scanning means, etc. are reset to the original positions. The interrupted copying operation is immediately carried out without queuing for a copying operation. As a result, the undesired time can be eliminated for the controller of a copying machine.
Patent JP-H0641958-A (JP)
Title: Execution method for ground anchor head
Inventor: NISHIO MAKOTO
IPC: E02D5/80
Filed: 1992-02-25
Abstract: PURPOSE:To improve water stopping ability and working ability by thrusting a corrugated sheath into a framed sheath, sandwichedly fixing a frame plate part between a supporting ring on the side of a guide pipe and a bearing plate, and blocking up each connecting part with a sealant. CONSTITUTION:A guide pipe with a supporting ring 41 whose back is applied with sealant 46 is inserted in an anchor hole, and concrete is deposited about the guide pipe. PC steel wire covered by a corrugated sheath 2 is inserted into the anchor hole, and cement grout is filled in the hole to fix the PC steel wire. The tip threaded part of a framed sheath 3 is thrusted in the sheath 2 to abut the frame plate 31 on the supporting ring 41, and a section between the end parts on inlet side of the sheath 2 and of the sheath 3 is heated to form a deposited part 5. After the sealant 47 is applied to the supporting ring 41, a bearing plate 42 is bolted to the supporting ring 41 to sandwichedly fix the frame plate 31. After grease is filled up in the sheath 3, an anchor head 43 having the inserted PC steel wire is attached to the bearing plate 42. Thus water stopping ability can be sharply improved, and durability can be also improved, and moreover execution is facilitated.
Patent JP-H06290972-A (JP)
Title: Reactor manufacture on metallic printed board and inverter device using same reactor
Inventor: NISHIZAWA YUJI
IPC: H01F17/00
Filed: 1993-03-31
Abstract: PURPOSE:To mount a reactor on a board, on which a power element is placed, in order to miniaturize and lighten an inverter device. CONSTITUTION:A reactor is composed of an insulating board 110 and a ring- shaped core 112, a plurality of rectangular patterns 111 arranged to the insulating board 110 at regular intervals and wires 113 each connecting one rectangular pattern 111 and another rectangular pattern 111 separated from one rectangular patterns 111 by a fixed number of patterns. The core 112 is disposed adjacent to a plurality of the rectangular patterns 111 of the insulating board 110, one rectangular pattern 111 on the ring inside of the core 112 and the wires 113 are arranged so as to cross core 112, and connected to an other rectangular pattern 111 on the ring outside of the core 112 separated by a fixed number of patterns, and the process is repeated, thus winding coils consisting of the patterns 111 and the wires 113 on the ring-shaped core 112.
Patent JP-H08269214-A (JP)
Title: Production of optically isotropic polyarylate film
Inventor: NITTA HIDEAKI
IPC: B29K67/00
Filed: 1995-03-30
Abstract: PURPOSE: To produce an optically isotropic polyarylate film excellent in optical isotropy and homogeneity and reduced in a residual solvent content by drying a tack-free film in a specified manner. CONSTITUTION: A process for producing a film comprising casting a solution composition mainly consisting of a polyarylate resin and a halogenated solvent over a support and evaporating the solvent from the wet film by heating, which process comprises a pre-drying step of forming a pre-dried self-supporting film by evaporating the solvent to a solvent content of 5-25wt.%, and a post-drying step of drying the pre-dried film released from the support by heating while keeping the film in a state in which it can be shrunk in the transverse direction. In this process, the drying temperature (T deg.C) should be raised continuously or in stages with a change in Tg' so that the relationship: Tg'-50<T<Tg' (wherein Tg' ( deg.C) is the glass transition temperature of the film containing residual solvent) may hold.
Patent JP-H09265441-A (JP)
Title: Decentralized cpu communication processor
Inventor: KISHIDA YOSHIHIRO
IPC: G06F13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a CPU communication processor capable of preventing the processing speed of a main CPU from being decreased. SOLUTION: The CPU communication processor is provided with a main CPU 11 for controlling the whole device, a sub-CPU 21 for executing serial communication processing with an external communication equipment 5 and a memory 4. In this case, a dual port type memory is used as the memory 4, the main CPU 11 is connected to the memory 4 through a general bus 12 and the sub-CPU 21 is connected to the memory 4 through a local bus 22.
Patent JP-H08266344-A (JP)
Title: Shelf device floating prevention device
Inventor: MATSUDA AKIRA
IPC: A47B57/42
Filed: 1995-03-30
Abstract: PURPOSE: To prevent a bracket, which is detachably locked to a support, and a shelf board from floating upward by thrusting force from the bottom despite of a simple and compact structure. CONSTITUTION: A lock claw 1 in the base end of a bracket 2 is detachably locked in an engagement groove hole 9 bored in a support 4, laid astride in the left/right of the base end of the bracket 2 by a downward aperture groove 13 of the flat base part 12 in the first regulation body 11, and the regulation claw 14 projecting from the base part 12 is inserted into the engagement groove hole 9 along the upper face of the lock claw 10. A sawtooth pull-out prevention part 15 having upper/lower plurality of steps formed in the base part 12 and a sawtooth pull-out prevention part 20 having upper/lower plurality of steps in a forked vertical piece 17 in the second regulation body 16 are geared with each other so as not to be pulled out upward and the upper face of a shelf board 3 on the bracket 2 is pressed by a horizontal presser piece 18 in the second regulation body 16.
Patent JP-H02254039-A (JP)
Title: Information display device to be mounted on automobile
Inventor: KUBOTA MASAO
IPC: G09F9/00
Filed: 1989-03-24
Abstract: PURPOSE:To transmit various kinds of desired messages to a following car, etc., easily and clearly by making display control of a dot-matrix type electro- optical display by a controller according to the operation of a control panel. CONSTITUTION:A LED displayer 11 as a dot-matrix type electro-optical displayer is provided near a rear window in the interior of a car. Also, a display control controller 12 is connected to the LED displayer 11. In addition, an operating panel 13 such as a key board, etc., with which various kinds of information such as character information, its display form, display color, etc., to be displayed in the LED displayer 11 is inputted, a brake lamp 14, turn signal lamp 15, back-lamp 16, etc., are connected to the display control controller 12. Various kinds of information are displayed in the LED display 11 by, for example, interlocking with the lighting operation of lamps 14 to 16, and a desired message for a following car is displayed by the operation of a driver.
Patent JP-H06284913-A (JP)
Title: Automatic buckle device
Inventor: MIYAUCHI KIYOTAKA
IPC: A44B11/25
Filed: 1993-03-31
Abstract: PURPOSE:To enable a tongue of a seat belt device and a buckle to be automatically coupled. CONSTITUTION:When a tongue 2 is brought close to a buckle 4, a tongue plate is attracted deep into a reception opening by a solenoid 30. A latch hook 74 of a latch 68 is fitted into a latch hole 10 of the tongue 2 to bring about a latch hold state. By pressing a press button 28 or charging the solenoid 30 with electricity, a lock plate 44 of the latch 68 is moved to discharge the tongue 2 from the inside of the buckle 4 through an ejector 66. Thus, by making the tongue 2 approach the buckle 4, the tongue and the buckle are automatically coupled and latched. This latched state can be released not only manually but also by switching. Consequently, the tongue and the buckle can be very easily attached or released.
Patent JP-S547600-A (JP)
Title: Manufacture of tantalum nitride thin filmed resistor
Inventor: YANAGISAWA KATSUAKI
IPC: H01C17/12
Filed: 1977-06-20
Abstract: PURPOSE: To minimize the frequency temperature coefficient of circuit by heat-treating the tantalum nitride thin film on a base plate in an oxidation atmosphere after forming the film by sputtering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57189677-A (JP)
Title: Vacuum thawing
Inventor: TAKEDA KIYOETSU
IPC: A23L3/365
Filed: 1981-05-18
Abstract: PURPOSE: To make water-supply facilities in a vacuum thawer unnecessary, by adding previously water for generating steam to a container for putting mate- rials to be thawed into it.  
     CONSTITUTION: The materials 16 to be thawed and the water-sealing body 18 are fed from the feed opening 12 to the container 10, and the airtight door 14 is closed. When the vacuum pump 30 is driven, air in the container is discharged through the exhaust pipe 24, the container 10 is decompressed, and the air 38 sealed in the interior of the water-sealing body 18 put in the container 10 is expanded. When the decompression proceeds further, the expansion pressure of the air 38 breakes the liquid film of the water 36 formed in the pores of the water-penetrating film 34, and the water 36 is made to flow at a dash. At this point, the vacuum pump is stopped, electricity is applied to the heater 20, and  the temperature in the container is raised to a given temperature and kept at  the temperature, so the water 36 is easily evaporated by the heat of the heater  20 under reduced pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09262380-A (JP)
Title: Electric razor
Inventor: TAKAO NOBUTOSHI
IPC: H05K7/14
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To simply and easily fix a printed circuit board at the constant position of a case so as not to vibrate that printed circuit board without deforming it. SOLUTION: Concerning an electric razor, a printed circuit board 4 is mounted at a fixed pawl 2 formed integrally with a plastic case 1. Concerning the printed circuit board 4, one side is supported by being put into a fitting groove 2A of the fixed pawl 2, and the other side is supported in a recessed part 3A of a rib 3 formed integrally with the case 1. The recessed part 3A of the rib 3 is formed so as to freely eject the printed circuit board 4 toward the opening part of the case 1 but to block the move of the printed circuit board 4 parallel with its surface. A battery 5 is mounted on the printed circuit board 4 and this battery 5 is fixed by being pressed onto the other case 1 for closing the opening part of the case 1 mounting the printed circuit board 4.  The printed circuit board 4 is pressed through the battery 5 to the rib 3 of the case 1, and the printed circuit board 4 is fixed at the constant position.
Patent JP-S547849-A (JP)
Title: Drift compensation circuit for sample hold circuit
Inventor: MURANO KAZUO
IPC: H03K17/14
Filed: 1977-06-21
Abstract: PURPOSE: To perform drift compensation without being affected with input signal waveform, by latching the compared output of the input and output signal immediately after the transition to the hold period for the sample hold circuit and by taking it as a compensation voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60260574-A (JP)
Inventor: RICHIYAADO ANTONII BUDONIKU
IPC: C07D487/08
Filed: 1985-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08267252-A (JP)
Title: X type spot welding gun
Inventor: SAITO YASUYUKI
IPC: B23K11/11
Filed: 1995-03-30
Abstract: PURPOSE: To easily and precisely execute positioning of welding gun and teaching of robot by actuating two gun arms and a pinion mounted to its turning center part for opening/closing with an opening/closing mechanism consisting of a rack engaged to the pinion. CONSTITUTION: By the right direction movement of a rack 6 resulting from the retreating actuation of a cylinder 5, gun arms 3, 4 are closed, by the left direction movement of rack 6 resulting from the forwarding actuation of cylinder 5, the gun arms 3, 4 are opened. By this method, the opening/closing action of both gun arms 3, 4 are controlled by the back/forth movement of rack 6, the opening/closing movement of both gun arms 3, 4 are constantly equalized, both electrode tips 3a, 4a constantly take the fixed symmetrical locus against a gun body 2 of a welding gun 1, the teaching of welding gun is easily and precisely executed.
Patent JP-H05269731-A (JP)
Title: Apparatus for boring floor surface
IPC: B23B45/14
Filed: 1992-03-30
Abstract: PURPOSE:To provide a floor surface boring apparatus capable of automatically making two anchor bolt holes in the concrete floor surface. CONSTITUTION:On a pedestral provided with pedestral fixing vacuum pads 3, 4, a pair of right and left boring drills 6, 7 and elevational driving means 9 are arranged and a guide frame 34 having openings 35a, 35b, through which the blade bodies 6a, 7a of both boring drills 6, 7 elevate, are permitted to approach the floor surface to thus be supported on the pedestral 1. On the opening circumferential part of the guide frame 34, positional marking parts 40a-40d, 42a, 42b are formed which fit at least in two parts on a transversely horizontal phantom line 39 connecting the axially equivalent positions of blade bodies of both boring drills 6, 7 and also at least in two parts on a longitudinally horizontal phantom line 41 passing through the middle between the axially equivalent positions of blade bodies and intersecting with respect to a transversely horizontal phantom line 39 and which can be aligned with cross lines L1, L2 drawn on the floor surface.
Patent JP-2000265550-A (JP)
Title: Method and fitting for attaching substrate material on beam
Inventor: AZUMA TADAO
IPC: E04B2/56
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve execution by attaching the on-beam substrate material of an open ceiling part facing the outer wall or the like of a frame construction method by a fitting comprising a bolt and a U-shaped member to a beam. SOLUTION: A bolt 21c is screwed in a screw hole provided on the lower face of a U-shaped fixing part 21b, and an L-shaped stay having a hole 21d is fixed on the upper face of the fixing part 21b to constitute an attaching fitting 21. Next, in the case where the on-beam substrate material of an open ceiling facing the outer wall of a frame construction method building or the on-beam substrate material of the open ceiling facing the inside of a room is fixed, a heat insulation material 6 is arranged in the recess part of the side face of the inner wall side of an H shape steel beam 5, and a wall reinforcing plate is arranged in the inside for the heat insulation material 6.  Then, after the wall reinforcing plate is attached to the stay 21a of the fitting 21 by screws 12, the flange part of the beam 5 is sandwiched by the fixing part 21b and the bolt 21c, and the bolt 21c is tightened to fix the fitting 21 on the beam 5. Thereby the attaching fitting can be easily attached, the cost of the attaching fitting can be reduced, and the substrate material can be easily arranged.